>sp|A0AJM6|PUR7_LISW6 Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Listeria welshimeri serovar 6b GN=purC MTNELVYEGKAKQLFKTEEAGVLRVAYKDDATALNGVRKESFAGKGELNNQITALIFSYL EEAGIRSHFIRAISETEQLVKEVSIIPLEVVVRNVIAGSLAKRLGKEEGEEIPSAIVEFY YKEDALDDPFINDDHVLYLEIATTNEMEVIRKAARSINEVLQVLFNQMNITLIDFKLEFG RDADGNILLADEISPDTCRLWDKETKQKLDKDVFRRNIGNLTDVYTEVLNRLKQVQN